<script type="text/javascript">
$.fn.scrollTo = function( target, options, callback ){
	  if(typeof options == 'function' && arguments.length == 2){ callback = options; options = target; }
	  var settings = $.extend({
	    scrollTarget  : target,
	    offsetTop     : 50,
	    duration      : 500,
	    easing        : 'swing'
	  }, options);
	  return this.each(function(){
	    var scrollPane = $(this);
	    var scrollTarget = (typeof settings.scrollTarget == "number") ? settings.scrollTarget : $(settings.scrollTarget);
	    var scrollY = (typeof scrollTarget == "number") ? scrollTarget : scrollTarget.offset().top + scrollPane.scrollTop() - parseInt(settings.offsetTop);
	    scrollPane.animate({scrollTop : scrollY }, parseInt(settings.duration), settings.easing, function(){
	      if (typeof callback == 'function') { callback.call(this); }
	    });
	  });
	};	
</script>